*{
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}
li{
    list-style: none;
}
body{
    position: relative;
    font: 14px Helvetica Neue,Helvetica,Arial,Microsoft Yahei,Hiragino Sans GB,Heiti SC,WenQuanYi Micro Hei,sans-serif;
    color: #333;
}
.background{
    position: fixed;
    top: 0;
    left: 0;
    width: 375px;
    height: 710px;
}
.background img{
    width: 375px;
    height: 710px;
}
.index{
    position: absolute;
    top: 20px;
    left: 400px;
    display: block;
     width: 160px;
    height: 40px;
    color: #000;
}
.logo{
    width: 160px;
    height: 40px;
}
.logo div{
    position: absolute;
    top: 2px;
    left: 52px;
    font-size: 24px;
    font-weight: 700;
   letter-spacing: 2px;
   color: #000;
}
.logo img{
    width: 40px;
    height: 40px;
}
.nav{
    position: absolute;
    top: 20px;
    left: 1160px;
    width: 376px;
    height: 50px;
}

.nav .yonghuxieyi{
    position: absolute;
    top: 0;
    left: 15px;
    width: 60px;
    height: 50px;
    color: #838383;
    font-size: 14px;
    line-height: 50px;
}
.nav .yinshizhengche{
    position: absolute;
    top: 0;
    left: 86px;
    width: 60px;
    height: 50px;
    color: #838383;
    font-size: 14px;
    line-height: 50px;
}
.nav .bangzhuzhongxin{
    position: absolute;
    top: 0;
    left: 162px;
    width: 60px;
    height: 50px;
    color: #838383;
    font-size: 14px;
    line-height: 50px;
}
.nav .zhongwen{
    position: absolute;
    top: 0;
    left: 260px;
    width: 70px;
    height: 50px;
    color: #838383;
    font-size: 14px;
    line-height: 50px;
}
.nav .yonghuxieyi:hover,
.nav .yinshizhengche:hover,
.nav .bangzhuzhongxin:hover,
.nav .zhongwen:hover{
    color: rgb(255, 102, 0);
}
.login{
    position: absolute;
    top: 101px;
    left: 719px;
    width: 452px;
    height: 600px;
    box-shadow: 0 0 1px #aaa;
}
.login .denglu{
    position: absolute;
    top: 20px;
    left: 28px;
    width: 51px;
    height: 33px;
    font-size: 21px;
    font-weight: 700;
    letter-spacing: 2px;
}
.login .chengtiao{
    position: absolute;
    top: 50px;
    left: 27px;
    width: 45px;
    height: 4px;
    background-color: #FF5C00;
    border-radius: 2px;
}
.login .zhuche{
    position: absolute;
    top: 20px;
    left: 93px;
    width: 51px;
    height: 33px;
    font-size: 21px;
    font-weight: 400;
    letter-spacing: 2px;
}
.login .zhuche a{
    text-decoration: none;
    color: #000;

}
.login .username{
    position: absolute;
    top: 109px;
    left: 48px;
    width: 357px;
    height: 60px;
}
.login .username .name{
    padding-left: 20px;
    width: 357px;
    height: 60px;
    border: 0;
    font-size: 17px;
    color: #4B4B4B;
    background-color: #F9F9F9;
}
.login .username .name:focus,
.login .password .mima:focus{
    outline: medium;
    border: 1px solid #FF5C00;
}
.login .password{
    position: absolute;
    top: 190px;
    left: 48px;
    width: 357px;
    height: 60px;
}
.login .password .mima{
    padding-left: 20px;
    width: 357px;
    height: 60px;
    border: 0;
    font-size: 17px;
    color: #4B4B4B;
    background-color: #F9F9F9;
}

.login .password .biyan{
    position: absolute;
    top: 14px;
    right: 20px;
    font-size: 30px;
    color: #BEBEBE;
}
.login .submit{
    position: absolute;
    top: 270px;
    left: 48px;
    width: 357px;
    height: 60px;
}
.login .submit .del{
    width: 357px;
    height: 60px;
    border: 0;
    font-size: 18px;
    color: #fff;
    background-color: #FFC19D;
}
.login .submit .del:hover{
    background-color: #FFCBA9;
}
.login .wangjimima{
    position: absolute;
    top: 340px;
    left: 52px;
    height: 30px;
}
.login .wangjimima a{
    color: #FF5C00;
    font-size: 17px;
    text-decoration: none;
}
.login .shoujihaodenglu{
    position: absolute;
    top: 340px;
    left: 320px;
    height: 30px;
}
.login .shoujihaodenglu a{
    color: #FF5C00;
    font-size: 17px;
    text-decoration: none;
}
.login .qitafangshidenglu{
    position: absolute;
    top: 478px;
    left: 178px;
    height: 30px;
    font-size: 17px;
    color: #A5A5A5;
}
.login .login_list{
    position: absolute;
    top: 520px;
    left: 28px;
    width: 360px;
    height: 51px;
    background-color: #fff;
}
.login .login_list img{
    width: 400px;
    height: 60px;
}

